For decades, the fitness community has been torn: is high-fat or high-carb the ultimate fuel? A recent experiment put the age-old debate to the test using a pair of identical twins who share 99% of ...

The identical twins both got fitter and leaner, but Hugo said he lacked energy on the high-fat diet. A sports scientist advised eating a balance of carbs and fats that fits with your lifestyle. A pair ...

A pair of identical twins embarked on a three-month experiment to compare the effects of two popular diet choices. Ross Turner followed a high-carb diet, while his twin, Hugo Turner, took the high-fat ...

Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. These twins are the same sex and share the same genes. Sometimes called paternal twins, identical twins ...